Route for the Generation of Trifluoromethyl-Substituted Pyrrplo[3,2-c]quinolines

J Org Chem. 2016 Oct 7;81(19):9428-9432. doi: 10.1021/acs.joc.6b01669. Epub 2016 Sep 21.

Abstract

Generation of trifluoromethyl-substituted pyrrolo[3,2-c]quinolines via a copper(II)-catalyzed tandem reaction of N-(σ-iodoaryl)alkynylimines with 2-isocyanoacetates is reported. The process involves a [3 + 2] cycloaddition and intramolecular C-C bond coupling, leading to the fluorine-containing N-heterocycles under mild conditions with high efficiency.

Publication types

  • Research Support, Non-U.S. Gov't